Jacketed, spherical reaction flask with Duran flat flange and o-ring groove, for use with a 6517 Quick Release clamp. Bottom outlet features an Easy-Action plug controlling the 28/15 o-ring ball joint outlet. Jacket inlet/outlets have tangentially sealed o-ring ball joints with FETFE o-rings.
Flask is supplied with a CAPFE o-ring for the flange, Chemraz o-rings for the drain.